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SF MARATHON 1ST HALF 2025

Jason Ya

San Jose, CA

Bib: 11309 M 33

0:00
0:00
/ mi
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Overall
#0 / 7100
Top 38%
Gender (Male)
#0 / 3977
Top 47%
Division (M30-34)
#0 / 872
Top 47%
Race Day Weather
56°/46°F
light rain

Race Timeline

Ribbon color based on
FasterSteadySlower· vs. your average pace
Start
0:00
Race begins
10 ft elev
1.81M
9:40/mi
17:29
→ flat
12 ft elev
5.34M
9:38/mi
51:29
↑ 80↓ 74
19 ft elev
6.15M
9:23/mi
59:05
↑ 1262.8%
149 ft elev
10.54M
9:51/mi
1:42:20
↑ 230↓ 3610.6%
20 ft elev
11.05M
12:01/mi
1:48:28
↑ 1726.4%
213 ft elev
Finish· 13.11 mi
10:46/mi
2:10:38
↑ 97↓ 1140.2%
205 ft elev
Course Elevation
10–277 ft
≈
×22story building
•▲ 774 ft climb · ▼ 557 ft descent

The Course

Half Splits

1st Half· via 6.15M
59:059:36 /mi⚡ faster
2nd Half
1:11:3310:17 /mi+21.1%
Positive split — 21.1% slower in the second half
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Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
1.81M
1.81 mi06:56:1717:299:4017:29
9:40
-
5.34M
5.34 mi07:30:1751:299:3834:00
9:38
-0:02
6.15M
6.15 mi07:37:5359:059:367:36
9:23
-0:15
10.54M
10.54 mi08:21:081:42:209:4343:15
9:51
+0:28
11.05M
11.05 mi08:27:161:48:289:496:08
12:01
+2:10
Finish
13.11 mi08:49:262:10:389:5822:10
10:46
-1:15

Checkpoints & Pacing

Pace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

9:23 /mi

Average Pace

9:58 /mi

Slowest Pace

12:01 /mi

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Fastest
Middle
Slowest
Average

Segments

Segment Time Comparison

Time at Faster Pace

7:36

6% of race

Time at Steady Pace

1:34:44

73% of race

Time at Slower Pace

28:18

22% of race

Average Pace: 9:58 /mi

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Faster pace (< avg)
Steady pace (≈ avg)
Slower pace (> avg)

Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

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0mi3.3mi6.6mi9.8mi13.1mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

Sparklines

Checkpoint Splits with Pace Trends

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
1.81M
1.81 mi06:56:1717:299:4017:29
9:40
#3179
5.34M
5.34 mi07:30:1751:299:3834:00
9:38
#2918
6.15M
6.15 mi07:37:5359:059:367:36
9:23
#2723
10.54M
10.54 mi08:21:081:42:209:4343:15
9:51
#2703
11.05M
11.05 mi08:27:161:48:289:496:08
12:01
#2580
Finish
13.11 mi08:49:262:10:389:5822:10
10:46
#2711
Faster pace
Steady pace
Slower pace

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallMalesM30-34Seg. OverallSeg. MalesSeg. M30-34
1.81M1.81 mi1.81 mi3179218346331792183463
5.34M5.34 mi3.53 mi2918+2612033+150434+2928481990432
6.15M6.15 mi0.81 mi2723+1951912+121411+2317911366292
10.54M10.54 mi4.39 mi2703+201896+16414-327191904420
11.05M11.05 mi0.51 mi2580+1231833+63399+1516491245268
Finish13.11 mi2.06 mi2711-1311886-53411-1235262262498

Segment Performance Analysis

Start → 1.81M

0.0 - 1.8 mi

Top 45%
~flat
+4ft-3ft

Overall

3179

Males

2183

M30-34

463

1.81M→5.34M

1.8 - 5.3 mi

Top 40%
×4story building
+80ft-74ft

Overall

2848

Males

1990

M30-34

432

5.34M→6.15M

5.3 - 6.2 mi

Top 25%
×10story building
+126ft-4ft

Overall

1791

Males

1366

M30-34

292

6.15M→10.54M

6.2 - 10.5 mi

Top 38%
×21story building
+230ft-361ft

Overall

2719

Males

1904

M30-34

420

10.54M→11.05M

10.5 - 11.1 mi

Top 23%
×14story building
+172ft-0ft

Overall

1649

Males

1245

M30-34

268

11.05M→Finish

11.1 - 13.1 mi

Top 50%
×7story building
+97ft-114ft

Overall

3526

Males

2262

M30-34

498

Passing Analysis

Category:
Athletes Passed
875*
Passed By
407
Net Change
+468
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start → 1.81M----#3179
1.81M → 5.34M358*97+261#3179#2918
5.34M → 6.15M2005+195#2918#2723
6.15M → 10.54M153*133+20#2723#2703
10.54M → 11.05M1263+123#2703#2580
11.05M → Finish38*169-131#2580#2711
TOTALS875*407+468

* Includes athletes who did not complete a segment (DNF/DNQ).

Passing Charts

Category:
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Passing Circle

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Position Flow

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Race Lanes

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Official Timing Data

The San Francisco Marathon

The San Francisco Marathon

Race Place Events

Race Place Events